Utility knife



FIG. 1 is a back-side perspective view of a utility knife showing my new design.

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a bottom plan vie w thereof; and,

FIG. 7 is a top plan view thereof.

Stippling and shading lines shown in the drawings are intended to represent the approximate three-dimensional contour of the design, and are not intended to indicate surface decoration. 

The ornamental design for a utility knife, as shown and described. 